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HIGHCVE-2026-32264Published Modified CNA GitHub_M

CVE-2026-32264: Craft CMS vulnerable to behavior injection RCE ElementIndexesController and FieldsController

Craft CMS is a content management system (CMS). From version 4.0.0-RC1 to before version 4.17.5 and from version 5.0.0-RC1 to before version 5.9.11, there is a Behavior injection RCE vulnerability in ElementIndexesController and FieldsController. Craft control panel administrator permissions and allowAdminChanges must be enabled for this to work. This issue has been patched in versions 4.17.5 and 5.9.11.

Metrics

CVSS v4.0
8.6
Severity
HIGH
Fixed in
—
Affected Products
1
Affected packages
  • craftcms / cms
    >= 4.0.0-RC1, < 4.17.5 · >= 5.0.0-RC1, < 5.9.11
CVSS Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
References